Finite Group Databasebeta

← C2×#27161278 #38752143

Subgroups — C2×#27161278 #38752143

Order 25216.

584 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 157 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#15691347C211yesmaximal, characteristic, complemented
2C22×#15691346C211yesmaximal, characteristic, complemented
3C2×#20263322C211yesmaximal, characteristic
4C2×#20263291C211yesmaximal, characteristic, complemented
5#27161278C218yesmaximal, direct product factor
6C2×#20263255C211yesmaximal, characteristic, complemented
7C2×#20263246C211yesmaximal, characteristic, complemented
8C2×#102×C197C211yesmaximal, characteristic, complemented
9C22×Dic394C2211yescharacteristic
10C22×D788C2211yescharacteristic
11C22×C22⋊D197—21no—
12C22×C22⋊D197—21no—
13C2×#15691347—24no—
14C2×#15691347C2214yescomplemented
15C2×#15691346—24no—
16C2×#15691346C2214yescomplemented
17C22×#13096802C2211yescharacteristic
18#20263322—22no—
19#20263322C2214yes—
20#20263291—22no—
21#20263291C2214yescomplemented
22C2×#15691337—21no—
23C2×C4×Dic197—21no—
24C2×C4×Dic197C2211yescharacteristic
25#20263255C2214yescomplemented
26#20263246C2214yescomplemented
27C22×D4×C197C2211yescharacteristic
28C22×C8×C197C2211yescharacteristic
29C2×C4⋊C4×C197C2211yescharacteristic
30#102×C197C2214yescomplemented
31C23×D197—21no—
32C2×Dic394—21no—
33C2×Dic394—22no—
34C2×Dic394D414yescomplemented
35C2×Dic394C2312yes—
36C2×D788—22no—
37C2×D788—21no—
38C2×D788—22no—
39C2×D788C2312yes—
40C2×C22⋊D197—24no—
41C2×C22⋊D197—24no—
42C2×C22⋊D197—44no—
43C2×C22⋊D197—44no—
44C22×Dic197—21no—
45C22×Dic197D411yescharacteristic
46C22×Dic197D411yescharacteristic
47#15691347—28no—
48#15691346—28no—
49C2×#13096802—22no—
50C2×#13096802C2312yes—
51#15691337—24no—
52C4×Dic197—24no—
53C4×Dic197D412yes—
54C4×Dic197C2312yes—
55C24×C197—21no—
56C2×D4×C197—22no—
57C2×D4×C197—21no—
58C2×D4×C197—22no—
59C2×D4×C197C2312yes—
60C22×C4×C197—21no—
61C22×C4×C197C2311yescharacteristic
62C2×C8×C197—22no—
63C2×C8×C197C2312yes—
64C4⋊C4×C197—21no—
65C4⋊C4×C197C2312yes—
66C22×D197—22no—
67C22×D197—42no—
68C22×D197—42no—
69C22×D197—42no—
70Dic394—24no—
71Dic394—22no—
72Dic394C2×D414yescomplemented
73D788—22no—
74D788—22no—
75D788—42no—
76C22⋊D197—48no—
77C22⋊D197—48no—
78C2×Dic197—24no—
79C2×Dic197—22no—
80C2×Dic197—22no—
81C2×Dic197SD1614yescomplemented
82C2×Dic197C2×D412yes—
83C2×Dic197C2×D412yes—
84#13096802—22no—
85C23×C197—22no—
86C23×C197—42no—
87C23×C197—42no—
88C23×C197—42no—
89C23×C197C2×D411yescharacteristic
90D4×C197—22no—
91D4×C197—22no—
92D4×C197—42no—
93C2×C4×C197—22no—
94C2×C4×C197—42no—
95C2×C4×C197C2×D411yescharacteristic
96C2×C4×C197C2×D412yes—
97C2×C4×C197#4112yes—
98C2×C4×C197C2411yescharacteristic
99C8×C197—22no—
100C22×C197—42no—
101C22×C197—42no—
102C22×C197—42no—
103C22×C197—84no—
104C22×C197#12112yes—
105C22×C197C2×SD1612yes—
106C22×C197AGL(1,ℤ/8)12yes—
107C22×C197C22×D411yescharacteristic
108C2×D197—42no—
109C2×D197—42no—
110C2×D197—42no—
111C2×D197—84no—
112C4×C197—42no—
113C4×C197#12112yes—
114C4×C197C22×D411yescharacteristic
115C4×C197C2×#4111yescharacteristic
116Dic197—24no—
117Dic197—22no—
118Dic197C2×SD1614yescomplemented
119C2×C197—82no—
120C2×C197#46014yescomplemented
121C2×C197C2×#12111yescharacteristic
122C2×C197C22×SD1611yescharacteristic
123C2×C197C2×AGL(1,ℤ/8)11yescharacteristic
124D197—82no—
125C197C2×#46011yescharacteristic, complemented, Sylow
126C2×#460—1971nomaximal, Sylow
127C22×SD16—1971no—
128C22×SD16—1971no—
129C2×#127—1971no—
130C2×C4×Q8—1971no—
131#460—1978no—
132C2×C4⋊C8—1971no—
133C2×#102—1971no—
134C2×#102D19711yescharacteristic, complemented
135C22×Q8—1971no—
136C22×D4—3941no—
137C22×D4—3941no—
138C22×D4—1971no—
139C22×D4C2×D19711yescharacteristic
140C2×SD16—3944no—
141C2×SD16—3944no—
142C2×SD16—1974no—
143C2×SD16—1974no—
144C22×C8—1971no—
145C22×C8C2×D19711yescharacteristic
146#127—3942no—
147#127—1974no—
148C4×Q8—3942no—
149C4×Q8—1974no—
150C2×C4⋊C4—3941no—
151C2×C4⋊C4C2×D19711yescharacteristic
152C2×C42—3941no—
153C2×C42—1971no—
154C4⋊C8—1974no—
155#102—1974no—
156#102C2×D19714yescomplemented
157C24—21no—
158C24—3941no—
159C2×Q8—3941no—
160C2×Q8—3942no—
161C2×Q8—1974no—
162C2×Q8—1972no—
163C2×D4—22no—
164C2×D4—21no—
165C2×D4—22no—
166C2×D4—7884no—
167C2×D4—7884no—
168C2×D4—3944no—
169C2×D4—3944no—
170C2×D4—3941no—
171C2×D4—3942no—
172C2×D4—3942no—
173C2×D4—1972no—
174C2×D4C22×D19712yes—
175C22×C4—21no—
176C22×C4—3941no—
177C22×C4—1971no—
178C22×C4—1971no—
179C22×C4C22×D19711yescharacteristic
180SD16—3948no—
181SD16—3948no—
182C2×C8—22no—
183C2×C8—3942no—
184C2×C8—1972no—
185C2×C8C22×D19712yes—
186C4⋊C4—21no—
187C4⋊C4—3944no—
188C4⋊C4C22×D19712yes—
189C42—3944no—
190C42—1972no—
191C42—1972no—
192C23—22no—
193C23—42no—
194C23—42no—
195C23—42no—
196C23—7882no—
197C23—7882no—
198C23—7882no—
199C23—3942no—
200C23D4×D19711yescharacteristic
201Q8—3944no—
202Q8—3942no—
203Q8—1974no—
204D4—22no—
205D4—22no—
206D4—42no—
207D4—7888no—
208D4—7888no—
209D4—7882no—
210D4—3942no—
211D4—3942no—
212C2×C4—22no—
213C2×C4—42no—
214C2×C4—3944no—
215C2×C4—3942no—
216C2×C4—3942no—
217C2×C4—1972no—
218C2×C4—1974no—
219C2×C4—1972no—
220C2×C4D4×D19711yescharacteristic
221C2×C4D4×D19712yes—
222C2×C4#1569135812yes—
223C2×C4C23×D19711yescharacteristic
224C8—22no—
225C8—3942no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22—84no—
230C22—7882no—
231C22—7882no—
232C22—7882no—
233C22—15764no—
234C22#2026329912yes—
235C22SD16×D19712yes—
236C22#2026335012yes—
237C22C2×D4×D19711yescharacteristic
238C4—42no—
239C4—3942no—
240C4—3944no—
241C4—1974no—
242C4#2026329912yes—
243C4C2×D4×D19711yescharacteristic
244C4C2×#1569135811yescharacteristic
245C2—82no—
246C2—15762no—
247C2#2716127814yesdirect product factor
248C2C2×#2026329911yescharacteristic
249C2C2×SD16×D19711yescharacteristic
250C2C2×#2026335011yescharacteristic
subgroupG/H
centerC23D4×D197
commutator, cosocleC2×C4×C197C24
FrattiniC2×C4C23×D197
FittingC2×#102×C197C2
socleC23×C197C2×D4
prime radicalC2×#20263322C2
hypercenterC2×#102D197
hypocenterC197C2×#460
LCSG ▷ C2×C4×C197 ▷ C2×C197 ▷ C197
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C22×#15691347C2semidirect
2. C22×#15691346C2semidirect
4. C2×#20263291C2semidirect
5. #27161278C2direct (N × H)
6. C2×#20263255C2semidirect
7. C2×#20263246C2semidirect
8. C2×#102×C197C2semidirect
14. C2×#15691347C22semidirect
16. C2×#15691346C22semidirect
21. #20263291C22semidirect
25. #20263255C22semidirect
26. #20263246C22semidirect
30. #102×C197C22semidirect
34. C2×Dic394D4semidirect
72. Dic394C2×D4semidirect
81. C2×Dic197SD16semidirect
118. Dic197C2×SD16semidirect
120. C2×C197#460semidirect
125. C197C2×#460semidirect
134. C2×#102D197semidirect
156. #102C2×D197semidirect
247. C2#27161278direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×#156913472
C22×#156913462
C2×#202633222
C2×#202632912
#271612782
C2×#202632552
C2×#202632462
C2×#102×C1972
C2×#460197